1 files changed, 28 insertions, 54 deletions

diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 9ce4a32..bde9563 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -37,9 +37,10 @@
 #include <stdarg.h>
 
 #define PROGNAME "check_disk"
+#define REVISION "$Revision$"
+#define COPYRIGHT "2000-2002"
 
 int process_arguments (int, char **);
-int call_getopt (int, char **);
 int validate_arguments (void);
 int check_disk (int usp, int free_disk);
 void print_help (void);
@@ -49,7 +50,7 @@ int w_df = -1;
 int c_df = -1;
 float w_dfp = -1.0;
 float c_dfp = -1.0;
-char *path = NULL;
+char *path = "";
 int verbose = FALSE;
 int display_mntp = FALSE;
 
@@ -73,7 +74,7 @@ main (int argc, char **argv)
         if (process_arguments (argc, argv) != OK)
                 usage ("Could not parse arguments\n");
 
-        command_line = ssprintf (command_line, "%s %s", DF_COMMAND, path);
+        asprintf (&command_line, "%s %s", DF_COMMAND, path);
 
         if (verbose)
                 printf ("%s ==> ", command_line);
@@ -175,41 +176,6 @@ process_arguments (int argc, char **argv)
 {
         int c;
 
-        if (argc < 2)
-                return ERROR;
-
-        for (c = 1; c < argc; c++) {
-                if (strcmp ("-to", argv[c]) == 0) {
-                        strcpy (argv[c], "-t");
-                }
-        }
-
-        c = 0;
-        while ((c += (call_getopt (argc - c, &argv[c]))) < argc) {
-
-                if (w_dfp == -1 && is_intnonneg (argv[c]))
-                        w_dfp = (100.0 - atof (argv[c]));
-                else if (c_dfp == -1 && is_intnonneg (argv[c]))
-                        c_dfp = (100.0 - atof (argv[c]));
-                else if (path == NULL || path[0] == 0)
-                        path = strscpy (path, argv[c]);
-        }
-
-        if (path == NULL) {
-                path = malloc (1);
-                if (path == NULL)
-                        terminate (STATE_UNKNOWN, "Could not malloc empty path\n");
-                path[0] = 0;
-        }
-
-        return validate_arguments ();
-}
-
-int
-call_getopt (int argc, char **argv)
-{
-        int c, i = 0;
-
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
         static struct option long_options[] = {
@@ -226,28 +192,25 @@ call_getopt (int argc, char **argv)
         };
 #endif
 
+        if (argc < 2)
+                return ERROR;
+
+        for (c = 1; c < argc; c++)
+                if (strcmp ("-to", argv[c]) == 0)
+                        strcpy (argv[c], "-t");
+
         while (1) {
 #ifdef HAVE_GETOPT_H
                 c =
-                        getopt_long (argc, argv, "+?Vhvt:c:w:p:m", long_options, &option_index);
+                        getopt_long (argc, argv, "Vhvt:c:w:p:m", long_options, &option_index);
 #else
-                c = getopt (argc, argv, "+?Vhvt:c:w:p:m");
+                c = getopt (argc, argv, "Vhvt:c:w:p:m");
 #endif
 
-                i++;
-
-                if (c == -1 || c == EOF || c == 1)
+                if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case 't':
-                case 'c':
-                case 'w':
-                case 'p':
-                        i++;
-                }
-
-                switch (c) {
                 case 'w':                                                                       /* warning time threshold */
                         if (is_intnonneg (optarg)) {
                                 w_df = atoi (optarg);
@@ -298,7 +261,7 @@ call_getopt (int argc, char **argv)
                         display_mntp = TRUE;
                         break;
                 case 'V':                                                                       /* version */
-                        print_revision (my_basename (argv[0]), "$Revision$");
+                        print_revision (PROGNAME, REVISION);
                         exit (STATE_OK);
                 case 'h':                                                                       /* help */
                         print_help ();
@@ -308,7 +271,18 @@ call_getopt (int argc, char **argv)
                         break;
                 }
         }
-        return i;
+
+        c = optind;
+        if (w_dfp == -1 && argc > c && is_intnonneg (argv[c]))
+                w_dfp = (100.0 - atof (argv[c++]));
+
+        if (c_dfp == -1 && argc > c && is_intnonneg (argv[c]))
+                c_dfp = (100.0 - atof (argv[c++]));
+
+        if (argc > c && strlen (path) == 0)
+                path = argv[c++];
+
+        return validate_arguments ();
 }
 
 int
@@ -358,7 +332,7 @@ check_disk (usp, free_disk)
 void
 print_help (void)
 {
-        print_revision (PROGNAME, "$Revision$");
+        print_revision (PROGNAME, REVISION);
         printf
                 ("Copyright (c) 2000 Ethan Galstad/Karl DeBisschop\n\n"
                  "This plugin will check the percent of used disk space on a mounted\n"